diff --git a/smoothschedule/config/settings/multitenancy.py b/smoothschedule/config/settings/multitenancy.py
index 0f8d7fd..6713dba 100644
--- a/smoothschedule/config/settings/multitenancy.py
+++ b/smoothschedule/config/settings/multitenancy.py
@@ -45,6 +45,7 @@ SHARED_APPS = [
     'csp',
     'djstripe',  # Stripe integration
     'tickets', # Ticket system - shared for platform support access
+    'notifications', # Notification system - shared for platform to notify tenants
     'smoothschedule.public_api', # Public API v1 for third-party integrations
 ]
 
@@ -54,7 +55,6 @@ TENANT_APPS = [
     'schedule',  # Resource scheduling with configurable concurrency
     'payments',  # Stripe Connect payments bridge
     'communication',  # Twilio masked communications
-    'notifications', # New: Generic notification app
     # Add your tenant-scoped business logic apps here:
     # 'appointments',
     # 'customers',